From a77c35ea8fc2157439c3d5d5787de760dc0cbb14 Mon Sep 17 00:00:00 2001
From: stianst <stianst@gmail.com>
Date: Wed, 29 Apr 2020 14:02:34 +0200
Subject: [PATCH] KEYCLOAK-14009 Add fix for token revocation endpoint

---
 .../protocol/oidc/endpoints/TokenRevocationEndpoint.java        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/src/main/java/org/keycloak/protocol/oidc/endpoints/TokenRevocationEndpoint.java b/services/src/main/java/org/keycloak/protocol/oidc/endpoints/TokenRevocationEndpoint.java
index 67c045af15..07a0045312 100644
--- a/services/src/main/java/org/keycloak/protocol/oidc/endpoints/TokenRevocationEndpoint.java
+++ b/services/src/main/java/org/keycloak/protocol/oidc/endpoints/TokenRevocationEndpoint.java
@@ -34,6 +34,7 @@ import org.keycloak.events.Details;
 import org.keycloak.events.Errors;
 import org.keycloak.events.EventBuilder;
 import org.keycloak.events.EventType;
+import org.keycloak.headers.SecurityHeadersProvider;
 import org.keycloak.models.AuthenticatedClientSessionModel;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.KeycloakSession;
@@ -100,6 +101,7 @@ public class TokenRevocationEndpoint {
 
         event.detail(Details.REVOKED_CLIENT, client.getClientId()).success();
 
+        session.getProvider(SecurityHeadersProvider.class).options().allowEmptyContentType();
         return cors.builder(Response.ok()).build();
     }